STEPANOV, Y.; RODIONOVA, V.; SKYRDA, I. The Problems of Digestive Diseases in Researches. GASTROENTEROLOGY, [S. l.], n. 3.49, p. 8–17, 2013. DOI: 10.22141/2308-2097.3.49.2013.86260. Disponível em: http://gastro.zaslavsky.com.ua/article/view/86260. Acesso em: 27 sep. 2021.